<template>
  <div class="login-container">
    <el-form
      ref="loginForm"
      :model="loginForm"
      :rules="loginRules"
      class="login-form"
      autocomplete="on"
      label-position="left"
    >
      <!-- 登录框左侧菜单 -->
      <div class="login-left">
        <img src="../../assets/images/login/login_left.png" alt>
      </div>

      <div class="login-right">
        <div class="title-container">
          <h3 class="title">用户登录</h3>
        </div>

        <el-form-item prop="username">
          <span class="svg-container">
            <svg-icon icon-class="user" />
          </span>
          <el-input
            ref="username"
            v-model="loginForm.username"
            placeholder="Username"
            name="username"
            type="text"
            tabindex="1"
            autocomplete="on"
          />
        </el-form-item>

        <el-tooltip
          v-model="capsTooltip"
          content="Caps lock is On"
          placement="right"
          manual
        >
          <el-form-item prop="password">
            <span class="svg-container">
              <svg-icon icon-class="password" />
            </span>
            <el-input
              :key="passwordType"
              ref="password"
              v-model="loginForm.password"
              :type="passwordType"
              placeholder="Password"
              name="password"
              tabindex="2"
              autocomplete="on"
              @keyup.native="checkCapslock"
              @blur="capsTooltip = false"
              @keyup.enter.native="handleLogin"
            />
            <span class="show-pwd" @click="showPwd">
              <svg-icon
                :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'"
              />
            </span>
          </el-form-item>
        </el-tooltip>

        <el-button
          class="login_button"
          :loading="loading"
          type="primary"
          style="width: 100%; margin-bottom: 30px"
          @click.native.prevent="handleLogin"
        >登录</el-button>
      </div>
    </el-form>
  </div>
</template>

<script>
// import { validUsername } from "@/utils/validate";
// import SocialSign from "./components/SocialSignin";

// export default {
//   name: "Login",
//   components: { SocialSign },
//   data() {
//     const validateUsername = (rule, value, callback) => {
//       if (!validUsername(value)) {
//         callback(new Error("请输入您的用户名!"));
//       } else {
//         callback();
//       }
//     };
//     const validatePassword = (rule, value, callback) => {
//       if (value.length < 6) {
//         callback(new Error("密码的长度至少为6位!"));
//       } else {
//         callback();
//       }
//     };
//     return {
//       loginForm: {
//         username: "weicong",
//         password: "111111",
//       },
//       loginRules: {
//         // username: [
//         //   { required: true, trigger: 'blur', validator: validateUsername }
//         // ],
//         // password: [
//         //   { required: true, trigger: 'blur', validator: validatePassword }
//         // ]
//       },
//       passwordType: "password",
//       capsTooltip: false,
//       loading: false,
//       showDialog: false,
//       redirect: undefined,
//       otherQuery: {},
//     };
//   },
//   watch: {
//     $route: {
//       handler: function (route) {
//         const query = route.query;
//         if (query) {
//           this.redirect = query.redirect;
//           this.otherQuery = this.getOtherQuery(query);
//         }
//       },
//       immediate: true,
//     },
//   },
//   created() {
//     // window.addEventListener('storage', this.afterQRScan)
//   },
//   mounted() {
//     if (this.loginForm.username === "") {
//       this.$refs.username.focus();
//     } else if (this.loginForm.password === "") {
//       this.$refs.password.focus();
//     }
//   },
//   destroyed() {
//     // window.removeEventListener('storage', this.afterQRScan)
//   },
//   methods: {
//     checkCapslock(e) {
//       const { key } = e;
//       this.capsTooltip = key && key.length === 1 && key >= "A" && key <= "Z";
//     },
//     showPwd() {
//       if (this.passwordType === "password") {
//         this.passwordType = "";
//       } else {
//         this.passwordType = "密码";
//       }
//       this.$nextTick(() => {
//         this.$refs.password.focus();
//       });
//     },
//     handleLogin() {
//       this.$refs.loginForm.validate((valid) => {
//         if (valid) {
//           this.loading = true;
//           this.$store
//             .dispatch("user/login", this.loginForm)
//             .then(() => {
//               this.$router.push({
//                 path: this.redirect || "/",
//                 query: this.otherQuery,
//               });
//               this.loading = false;
//             })
//             .catch(() => {
//               this.loading = false;
//             });
//         } else {
//           console.log("error submit!!");
//           return false;
//         }
//       });
//     },
//     getOtherQuery(query) {
//       return Object.keys(query).reduce((acc, cur) => {
//         if (cur !== "redirect") {
//           acc[cur] = query[cur];
//         }
//         return acc;
//       }, {});
//     },
//     // afterQRScan() {
//     //   if (e.key === 'x-admin-oauth-code') {
//     //     const code = getQueryObject(e.newValue)
//     //     const codeMap = {
//     //       wechat: 'code',
//     //       tencent: 'code'
//     //     }
//     //     const type = codeMap[this.auth_type]
//     //     const codeName = code[type]
//     //     if (codeName) {
//     //       this.$store.dispatch('LoginByThirdparty', codeName).then(() => {
//     //         this.$router.push({ path: this.redirect || '/' })
//     //       })
//     //     } else {
//     //       alert('第三方登录失败')
//     //     }
//     //   }
//     // }
//   },
// };
</script>

<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

$bg: #283443;
$light_gray: #4887ec;
$cursor: #fff;

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .login-container .el-input input {
    color: $cursor;
  }
}

/* reset element-ui css */
.login-container {
  .el-input {
    display: inline-block;
    height: 60px;
    width: 70%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 10px;
      padding: 20px 10px 20px 10px;
      color: $light_gray;
      height: 60px;
      font-size: 20px;
      caret-color: $cursor;

      &:-webkit-autofill {
        box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: $cursor !important;
      }
    }
  }

  .login_button {
    height: 60px;
    border-radius: 10px;
    font-size: 25px;
    box-shadow: 0.1em 0.1em black;
    font-family: "宋体";
  }

  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    color: #454545;
    box-shadow: 1px 1px 1px 1px black;
  }
}
</style>

<style lang="scss" scoped>
$bg: #2d3a4b;
$dark_gray: #889aa4;
$light_gray: #eee;

.login-container {
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  height: 100%;
  width: 100%;
  background: url(../../assets/images/login/background_img.png) 100% 100%;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  overflow: hidden;
  position: relative;
  .login-left {
    position: absolute;
    left: 0;
    top: 0;

    img {
      width: 600px;
      height: 600px;
    }
  }
  .login-right {
    margin: 100px auto;
    position: absolute;
    right: 50px;
    top: 0;
    width: 400px;
    height: 600px;
  }
  .login-form {
    position: relative;
    width: 1100px;
    height: 600px;
    border-radius: 5px;
    background-color: #fdfdfd;
    max-width: 100%;
    padding: 160px 35px 0;
    margin: 80px auto;
    overflow: hidden;
  }

  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;

    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title-container {
    position: relative;

    .title {
      font-size: 36px;
      font-family: "宋体";
      color: #4887ec;
      margin: 0px auto 40px auto;
      text-align: center;
    }
  }

  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }

  .thirdparty-button {
    position: absolute;
    right: -50px;
    bottom: 6px;
  }

  @media only screen and (max-width: 470px) {
    .thirdparty-button {
      display: none;
    }
  }
}
</style>
